Incorrect authorization in IBM Sterling B2B Integrator and IBM Sterling File Gateway

1) Incorrect authorization

EUVDB-ID: #VU111275

Risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-55905

CWE-ID: CWE-863 - Incorrect Authorization

Exploit availability: No

Description

The vulnerability allows a remote user to modify data on the system.

The vulnerability exists due to incorrect authentication mechanisms in the sftp server adapter. A remote user can connect to groups that they should not have access to.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Sterling B2B Integrator: 6.0.0.0 - 6.2.0.4

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.0.7:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.1.0:*:*:*:*:*:*:*
• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:6.0.2.0:*:*:*:*:*:*:*

External links

https://www.ibm.com/support/pages/node/7237062

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.